Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts: Gene/Protein Disease Symptom Drug Enzyme Compound   Target Concepts: Gene/Protein Disease Symptom Drug Enzyme Compound

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Query: EC:2.6.1.1 (aspartate aminotransferase)
21,665 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The severity of Platynosomum concinnum infection in cats experimentally infected with 125 flukes (small dose) and 1,000 flukes (large dose) was determined by monitoring clinical signs and hematologic, serum biochemical, and pathologic changes during the infection. All cats (8/8) with a small fluke burden and 3 of 8 cats with a large burden remained clinically asymptomatic, whereas 60% of the cats given large doses had mild signs of inappetence and lethargy. Eosinophilia, peaking 4 to 5 months after infection, was present in all parasitized cats. During the early stages of platynosomiasis, a transient but substantial increase in aspartate aminotransferase and alanine aminotransferase activities was observed in cats given small and large doses. These observations agreed with gross and histopathologic observations, which included enlargement of the gallbladder and biliary ducts, with leukocyte infiltration, adenomatous hyperplasia, and fibrosis of the ductal areas.
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PMID:Experimental infection of cats with the liver fluke Platynosomum concinnum,. 40 94

Ceforanide, a new cephalosporin antibiotic with a long half-life (3 h), can be administered twice daily. We evaluated its antimicrobial activity, pharmacology, and clinical efficacy. Twenty-seven patients with infections due to susceptible organisms received ceforanide, 0.5, 1, or 2 g, intramuscularly or intravenously every 12 h for 6 to 28 days. In vitro studies with the clinical isolates from 27 patients treated plus 263 additional isolates showed that ceforanide was active against cephalothin-susceptible gram-positive and gram-negative microorganisms. In addition, ceforanide inhibited 65% of cephalothin-resistant Escherichia coli and 65% of Enterobacter spp. at </=12.5 mug/ml. After a single 1-g intramuscular dose, the mean peak plasma concentration at 1 h was 48.9 mug/ml and that at 12 h was 4.7 mug/ml. Plasma accumulation occurred in some patients. The infections included 10 pneumonias, 3 with bacteremia and 1 with empyema; 11 soft tissue infections, 4 with abscesses and 3 with sepsis; and 3 urinary tract infections. One case each of endocarditis, osteomyelitis, and septic thrombophlebitis, all due to Staphylococcus aureus, were treated. Clinical response was satisfactory in all patients; bacteriological response was satisfactory in 26 of 27 patients. Ceforanide was well tolerated. Three patients developed mild increases in liver enzymes, and one developed slight eosinophilia. In another case, the antibiotic was discontinued because of a fivefold rise in serum glutamic-oxalacetic transaminase (aspartate aminotransferase) and serum glutamic-pyruvic transaminase (alanine aminotransferase) and a twofold rise in lactic acid dehydrogenase and alkaline phosphatase.
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PMID:Ceforanide: in vitro and clinical evaluation. 50 95

Six white-tailed deer (Odocoileus virginianus) and six sheep were inoculated with metacercariae of Fasciola hepatica. Two animals of each species were given 100, 500 or 2500 metacercariae. Clinicopathological features of these infections were determined by analyses of blood samples collected each week from inoculated deer and sheep as well as from two noninoculated animals of each species. One animal in each inoculated group was killed and examined at six weeks postinoculation and the remainder at 15 weeks postinoculation. Compared with the values obtained from noninoculated controls, eosinophilia, hyperproteinemia and hyperglobulinemia occured in inoculated deer. There were no other significant changes in hematological values or in serum aspartate aminotransferase levels. Marked leukocytosis and eosinophilia, with hyperproteinemia, hyperglobulinemia, hypoalbuminemia, elevated serum aspartate aminotransferase levels and mild macrocytic normochromic anemia characterized the infection in lambs. Although approximately 29% of the inoculum was recovered from the hepatic parenchyma of the sheep, F. hepatica was found in only one of six inoculated deer. A patent infection was established in this deer and constitutes the second report of mature F. hepatica in this host.
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PMID:Experimentally induced Faciola hepatica infection in white-tailed deer. I. Clinicopathological and parasitological features. 112 33

The historical and clinical features and the haematological and biochemical changes in 126 cats with hyperthyroidism are described; 125 of the cats were domestic short- or longhaired, and one was a chinchilla. There were 62 males and 64 females with a mean age of 13.0 years. The duration of signs ranged from two days to two years with a mean of 5.4 months. The historical and clinical features were weight loss, polyphagia, polyuria/polydipsia, tachycardia, hyperactivity, diarrhoea, respiratory abnormalities, other cardiac abnormalities, skin lesions, vomiting, moderately raised temperature, decreased activity, decreased appetite, congestive cardiac failure, haematuria and intermittently decreased appetite. Goitre was palpable in 123 cats. The serum total thyroxine concentrations of the cats were more than three standard deviations above the mean of the reference range. Serum total tri-iodothyronine concentrations ranged from 0.78 to 14.96 nmol/litre and were within the reference range in 11 of the cats. Mild hyperthyroidism was a much commoner cause of high normal or marginally above normal thyroid hormone concentrations than severe, concurrent, non-thyroidal illness. Other common biochemical changes were increased of serum alanine aminotransferase, urea, aspartate aminotransferase, alkaline phosphatase and lactate dehydrogenase. There were minimal changes in the red cell parameters. Leucocyte changes showed two trends: a mature neutrophilia, either with or without an accompanying leucocytosis often in association with a lymphopenia, or an eosinophilia, either with or without a lymphocytosis.
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PMID:Historical, clinical and laboratory features of 126 hyperthyroid cats. 141 11

Cefpodoxime proxetil is an oral cephem antibiotic of a new ester type, developed by Sankyo Co., Ltd in Japan. It has a broad antibacterial spectrum, which includes Staphylococcus, and a long half-life, allowing twice-daily administration. In Japan, clinical studies on this drug were performed in various fields, including internal medicine, surgery, urology, otorhinolaryngology, and obstetrics and gynaecology. Good or excellent clinical responses were observed in 2275 of 2902 patients analysed, giving a 78.4% efficacy rate overall. Side effects occurred in 98 patients (2.7%); these were mainly gastrointestinal and included diarrhoea, nausea, and vomiting. Abnormal laboratory test results observed included increased AST in 2.8% (55 of 1973), increased ALT in 3.2% (63 of 1965), and eosinophilia in 2.4% (36 of 1521).
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PMID:Summary of clinical experience with cefpodoxime proxetil in adults in Japan. 172 2

The hematologic and clinico-pathologic response to Fascioloides magna infection in cattle and guinea pigs was investigated. Twelve calves (six infected and six controls) were monitored for 26 weeks after inoculation with 1000 metacercariae. All calves remained healthy and there were no significant differences in weight gains between infected and control groups. Flukes (mean = 9.2, range 1-32) were recovered from the liver and abdominal cavity of all infected calves. The only significant response observed in the complete blood counts was an eosinophilia present in the infected calves extending from Weeks 2 to 26 post-infection. There were no significant differences in serum levels of aspartate aminotransferase and only minor increases in the levels of gamma-glutamyl transferase and sorbitol dehydrogenase. A total of 48 infected and 48 control guinea pigs from three separate experiments were monitored for 16 weeks after inoculation with 20 metacercariae of Fascioloides magna. Infected guinea pigs died between 7 and 114 days after infection, and flukes (mean = 2.5, range 0-13) were recovered from the liver, abdominal cavity, lungs, thoracic cavity, skeletal muscle and subcutaneous tissue. There were no differences in weight gains between infected and control guinea pigs. Complete blood counts showed increases in white blood cells, monocyte and neutrophil counts from between the third and fourteenth weeks post-infection; however, the differences were not consistently significant. Infected guinea pigs developed a significant eosinophilia and basophilia from 2 to 16 weeks post-infection. There were no significant changes in the serum levels of alanine aminotransferase or gamma-glutamyl transferase. There was an increase in the serum levels of aspartate aminotransferase beginning at 5 weeks post-infection. The response observed in the guinea pigs was similar to that reported in sheep, suggesting the suitability of the guinea pig as a model for Fascioloides magna infection in the sheep.
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PMID:Hematology and clinical pathology of experimental Fascioloides magna infection in cattle and guinea pigs. 178 31

The present study was conducted on 14 patients with established fascioliasis. The effect of infection on the haematological and biochemical parameters was determined and the liver and gall bladder were studied by ultrasonography. Bithionol was given in the dose of 30 mg kg-1 body weight every other day for 5 doses. The therapeutic efficacy was assessed by egg and eosinophilic counts and quantitative estimation of antibody titres by indirect haemagglutination test. Results revealed that fascioliasis caused normocytic hypochromic anaemia and eosinophilia. Serum bilirubin, ALT and AST were within normal range. Ultrasonography showed a normal echogenic pattern of the liver and gall bladder. One case showed thickness of the gall bladder wall which was tender under the transiducer. Fasciola eggs disappeared completely after the 5th dose giving a cure rate of 100%. Antibody titres reached a normal level at the end of the 3rd month post treatment. Bithionol proved to be a potent fasciolicidal drug with minimal side-effects.
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PMID:Human fascioliasis in Egypt: effect of infection and efficacy of bithionol treatment. 194 12

Imipenem-cilastatin was evaluated for tolerability and efficacy in a multicenter open, noncomparative trial involving 178 infants and children with bacterial infections. Imipenemcilastatin was administered in total daily dosages of 100 mg/kg for patients up to 3 years of age and 60 mg/kg for those more than 3 years of age. Favorable clinical response was achieved in 98 of 100 patients judged evaluable for efficacy. Adverse effects were generally mild and reversible and included diarrhea alone or with vomiting (5.1%), irritation of intravenous infusion site (3.3%) and rash (2.2%). Changes in laboratory test values reported most frequently were thrombocytosis (8.9%), elevations in aspartate aminotransferase (7.9%) and alanine aminotransferase (5.6%) and eosinophilia (8.4%). This safety profile appears to be comparable to that of other beta-lactam antibiotics. Moreover imipenem-cilastatin was effective in infections caused by a broad spectrum of pathogens that include Haemophilus influenzae, Staphylococcus aureus, P. aeruginosa and anaerobes. These attributes suggest that imipenem-cilastatin should be safe and effective in selected pediatric patients.
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PMID:Imipenem-cilastatin in pediatric patients: an overview of safety and efficacy in studies conducted in the United States. 268 88

Polyarthritis was induced in lambs via the i/v infection with 2 cm3 of 24-hour Erysipelothrix rhusiopathiae broth culture, which led to distinctive morphologic and biochemical changes in the peripheral blood. The hemoglobin content, the erythrocyte count, and the hematocrit value dropped, while ESR rose with the development of the infection process. The white blood picture presented transient and slight drop of the leukocyte count followed by leukocytosis with shifting to the left, aneosinophilia, lympho- and monopenia in the acute stage, and well manifested eosinophilia in the chronic stage of the infection. The changes in the total protein and the protein fractions consisted in hypoproteinemia in the first days following infection, hypoalbuminemia during the entire period, and hyperproteinemia and hypergammaglobulinemia in the chronic stage. The changes in the blood electrolites consisted in the rise of Ca and K, the drop of Na, and transient changes in the level of P, tending toward a rise in the chronic stage. It was also established that the values of sialic acid were raised in the entire period of polyarthritis development, while those of aspartate aminotransferase and alanine aminotransferase were higher in the first seven-day period only.
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PMID:[Morphological and biochemical changes in the blood of lambs with experimental Erysipelothrix polyarthritis]. 403 95

Results of clinical and laboratory examination of animals experimentally infected with Taenia saginata eggs are described. At the early stage of infection, increased temperature, cough, muscle shaking and unstable pace were observed. The locomotive disorders disappeared only on day 50 p.i. Leukocytosis and peripheric eosinophilia were found at the early stage of infection. On days 14-28 p.i. the activity of serum creatine-kinase (CK) significantly increased. The activity of other enzymes (AST, ALT, LD, ALP and ALD) examined was increased only slightly and irregularly. The lipid content in blood serum markedly increased on days 9-16 p.i.
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PMID:Contribution to the symptomatology of experimental bovine cysticercosis. 408 25


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